Add support for exynos5_ehci in loader
Create new driver which initializes Arndale PHY and calls ehci_init Reviewed by: hselasky Submitted by: Wojciech Macek <wma@semihalf.com> Obtained from: Semihalf Sponsored by: Juniper Networks Inc. Differential Revision: https://reviews.freebsd.org/D4192
This commit is contained in:
Zbigniew Bodek
parent
fcf39bdcc4
commit
6a5289b068
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@ -28,7 +28,9 @@
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* Samsung Exynos 5 Interrupt Combiner
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* Chapter 7, Exynos 5 Dual User's Manual Public Rev 1.00
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*/
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#ifdef USB_GLOBAL_INCLUDE_FILE
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#include USB_GLOBAL_INCLUDE_FILE
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#else
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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@ -50,6 +52,7 @@ __FBSDID("$FreeBSD$");
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#include <machine/bus.h>
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#include <machine/cpu.h>
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#include <machine/intr.h>
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#endif
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#include <arm/samsung/exynos/exynos5_common.h>
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#include <arm/samsung/exynos/exynos5_combiner.h>
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@ -24,6 +24,9 @@
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* SUCH DAMAGE.
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*/
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#ifdef USB_GLOBAL_INCLUDE_FILE
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#include USB_GLOBAL_INCLUDE_FILE
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#else
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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@ -59,6 +62,7 @@ __FBSDID("$FreeBSD$");
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#include "gpio_if.h"
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#include "opt_platform.h"
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#endif
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/* GPIO control */
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#define GPIO_OUTPUT 1
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@ -28,7 +28,9 @@
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* Samsung Exynos 5 Pad Control
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* Chapter 4, Exynos 5 Dual User's Manual Public Rev 1.00
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*/
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#ifdef USB_GLOBAL_INCLUDE_FILE
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#include USB_GLOBAL_INCLUDE_FILE
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#else
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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@ -55,6 +57,7 @@ __FBSDID("$FreeBSD$");
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#include <machine/intr.h>
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#include "gpio_if.h"
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#endif
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#include <arm/samsung/exynos/exynos5_combiner.h>
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#include <arm/samsung/exynos/exynos5_pad.h>
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@ -29,6 +29,8 @@
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#include <bsd_kernel.h>
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#include <sys/gpio.h>
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#define USB_DEBUG_VAR usb_debug
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#include <dev/usb/usb_freebsd_loader.h>
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#include <dev/usb/usb_endian.h>
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@ -59,6 +61,8 @@
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#include <dev/usb/usb_generic.h>
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#include <dev/usb/quirk/usb_quirk.h>
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#include <dev/usb/template/usb_template.h>
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#include <dev/usb/controller/ehci.h>
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#include <dev/usb/controller/ehcireg.h>
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extern struct usb_process usb_process[USB_PROC_MAX];
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@ -35,6 +35,10 @@ static device_t usb_pci_root;
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*------------------------------------------------------------------------*/
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struct mtx Giant;
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int (*bus_alloc_resource_any_cb)(struct resource *res, device_t dev,
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int type, int *rid, unsigned int flags);
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int (*ofw_bus_status_ok_cb)(device_t dev);
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int (*ofw_bus_is_compatible_cb)(device_t dev, char *name);
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static void
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mtx_system_init(void *arg)
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@ -43,6 +47,146 @@ mtx_system_init(void *arg)
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}
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SYSINIT(mtx_system_init, SI_SUB_LOCK, SI_ORDER_MIDDLE, mtx_system_init, NULL);
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struct resource *
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bus_alloc_resource_any(device_t dev, int type, int *rid, unsigned int flags)
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{
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struct resource *res;
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int ret = EINVAL;
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res = malloc(sizeof(*res), XXX, XXX);
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if (res == NULL)
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return (NULL);
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res->__r_i = malloc(sizeof(struct resource_i), XXX, XXX);
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if (res->__r_i == NULL) {
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free(res, XXX);
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return (NULL);
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}
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if (bus_alloc_resource_any_cb != NULL)
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ret = (*bus_alloc_resource_any_cb)(res, dev, type, rid, flags);
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if (ret == 0)
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return (res);
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free(res->__r_i, XXX);
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free(res, XXX);
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return (NULL);
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}
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int
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bus_alloc_resources(device_t dev, struct resource_spec *rs,
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struct resource **res)
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{
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int i;
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for (i = 0; rs[i].type != -1; i++)
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res[i] = NULL;
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for (i = 0; rs[i].type != -1; i++) {
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res[i] = bus_alloc_resource_any(dev,
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rs[i].type, &rs[i].rid, rs[i].flags);
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if (res[i] == NULL && !(rs[i].flags & RF_OPTIONAL)) {
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bus_release_resources(dev, rs, res);
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return (ENXIO);
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}
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}
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return (0);
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}
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void
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bus_release_resources(device_t dev, const struct resource_spec *rs,
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struct resource **res)
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{
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int i;
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for (i = 0; rs[i].type != -1; i++)
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if (res[i] != NULL) {
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bus_release_resource(
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dev, rs[i].type, rs[i].rid, res[i]);
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res[i] = NULL;
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}
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}
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int
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bus_setup_intr(device_t dev, struct resource *r, int flags,
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driver_filter_t filter, driver_intr_t handler, void *arg, void **cookiep)
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{
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dev->dev_irq_filter = filter;
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dev->dev_irq_fn = handler;
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dev->dev_irq_arg = arg;
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return (0);
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}
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int
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bus_teardown_intr(device_t dev, struct resource *r, void *cookie)
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{
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dev->dev_irq_filter = NULL;
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dev->dev_irq_fn = NULL;
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dev->dev_irq_arg = NULL;
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return (0);
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}
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int
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bus_release_resource(device_t dev, int type, int rid, struct resource *r)
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{
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/* Resource releasing is not supported */
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return (EINVAL);
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}
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int
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bus_generic_attach(device_t dev)
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{
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device_t child;
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TAILQ_FOREACH(child, &dev->dev_children, dev_link) {
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device_probe_and_attach(child);
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}
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return (0);
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}
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bus_space_tag_t
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rman_get_bustag(struct resource *r)
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{
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return (r->r_bustag);
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}
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bus_space_handle_t
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rman_get_bushandle(struct resource *r)
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{
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return (r->r_bushandle);
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}
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u_long
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rman_get_size(struct resource *r)
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{
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return (r->__r_i->r_end - r->__r_i->r_start + 1);
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}
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int
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ofw_bus_status_okay(device_t dev)
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{
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if (ofw_bus_status_ok_cb == NULL)
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return (0);
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return ((*ofw_bus_status_ok_cb)(dev));
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}
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int
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ofw_bus_is_compatible(device_t dev, char *name)
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{
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if (ofw_bus_is_compatible_cb == NULL)
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return (0);
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return ((*ofw_bus_is_compatible_cb)(dev, name));
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}
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void
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mtx_init(struct mtx *mtx, const char *name, const char *type, int opt)
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{
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@ -873,7 +1017,7 @@ devclass_find(const char *classname)
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const struct module_data *mod;
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TAILQ_FOREACH(mod, &module_head, entry) {
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if (devclass_equal(mod->mod_name, classname))
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if (devclass_equal(mod->driver->name, classname))
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return (mod->devclass_pp[0]);
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}
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return (NULL);
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@ -109,6 +109,7 @@ SYSINIT_ENTRY(uniq##_entry, "sysuninit", (subs), \
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#define WITNESS_WARN(...)
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#define cold 0
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#define BUS_PROBE_GENERIC 0
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#define BUS_PROBE_DEFAULT (-20)
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#define CALLOUT_RETURNUNLOCKED 0x1
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#undef ffs
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#define ffs(x) __builtin_ffs(x)
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@ -138,6 +139,10 @@ SYSINIT_ENTRY(uniq##_entry, "sysuninit", (subs), \
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(((usb_handle_request_t *)(device_get_method(dev, "usb_handle_request")))(dev,## __VA_ARGS__))
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#define USB_TAKE_CONTROLLER(dev, ...) \
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(((usb_take_controller_t *)(device_get_method(dev, "usb_take_controller")))(dev,## __VA_ARGS__))
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#define GPIO_PIN_SET(dev, ...) \
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(((gpio_pin_set_t *)(device_get_method(dev, "gpio_pin_set")))(dev,## __VA_ARGS__))
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#define GPIO_PIN_SETFLAGS(dev, ...) \
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(((gpio_pin_setflags_t *)(device_get_method(dev, "gpio_pin_setflags")))(dev,## __VA_ARGS__))
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enum {
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SI_SUB_DUMMY = 0x0000000,
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@ -302,6 +307,8 @@ typedef int device_resume_t (device_t dev);
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typedef int device_shutdown_t (device_t dev);
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typedef int device_probe_t (device_t dev);
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typedef int device_suspend_t (device_t dev);
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typedef int gpio_pin_set_t (device_t dev, uint32_t, unsigned int);
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typedef int gpio_pin_setflags_t (device_t dev, uint32_t, uint32_t);
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typedef int bus_child_location_str_t (device_t parent, device_t child, char *buf, size_t buflen);
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typedef int bus_child_pnpinfo_str_t (device_t parent, device_t child, char *buf, size_t buflen);
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@ -498,4 +505,78 @@ struct selinfo {
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extern const void *sysinit_data[];
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extern const void *sysuninit_data[];
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/* Resources */
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enum intr_type {
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INTR_TYPE_TTY = 1,
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INTR_TYPE_BIO = 2,
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INTR_TYPE_NET = 4,
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INTR_TYPE_CAM = 8,
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INTR_TYPE_MISC = 16,
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INTR_TYPE_CLK = 32,
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INTR_TYPE_AV = 64,
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INTR_EXCL = 256, /* exclusive interrupt */
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INTR_MPSAFE = 512, /* this interrupt is SMP safe */
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INTR_ENTROPY = 1024, /* this interrupt provides entropy */
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INTR_MD1 = 4096, /* flag reserved for MD use */
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INTR_MD2 = 8192, /* flag reserved for MD use */
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INTR_MD3 = 16384, /* flag reserved for MD use */
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INTR_MD4 = 32768 /* flag reserved for MD use */
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};
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struct resource_i {
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u_long r_start; /* index of the first entry in this resource */
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u_long r_end; /* index of the last entry (inclusive) */
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};
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struct resource {
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struct resource_i *__r_i;
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bus_space_tag_t r_bustag; /* bus_space tag */
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bus_space_handle_t r_bushandle; /* bus_space handle */
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};
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struct resource_spec {
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int type;
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int rid;
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int flags;
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};
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#define SYS_RES_IRQ 1 /* interrupt lines */
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#define SYS_RES_DRQ 2 /* isa dma lines */
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#define SYS_RES_MEMORY 3 /* i/o memory */
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#define SYS_RES_IOPORT 4 /* i/o ports */
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#define RF_ALLOCATED 0x0001 /* resource has been reserved */
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#define RF_ACTIVE 0x0002 /* resource allocation has been activated */
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#define RF_SHAREABLE 0x0004 /* resource permits contemporaneous sharing */
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#define RF_SPARE1 0x0008
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#define RF_SPARE2 0x0010
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#define RF_FIRSTSHARE 0x0020 /* first in sharing list */
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#define RF_PREFETCHABLE 0x0040 /* resource is prefetchable */
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#define RF_OPTIONAL 0x0080 /* for bus_alloc_resources() */
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int bus_alloc_resources(device_t, struct resource_spec *, struct resource **);
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int bus_release_resource(device_t, int, int, struct resource *);
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void bus_release_resources(device_t, const struct resource_spec *,
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struct resource **);
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struct resource *bus_alloc_resource_any(device_t, int, int *, unsigned int);
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int bus_generic_attach(device_t);
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bus_space_tag_t rman_get_bustag(struct resource *);
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bus_space_handle_t rman_get_bushandle(struct resource *);
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u_long rman_get_size(struct resource *);
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int bus_setup_intr(device_t, struct resource *, int, driver_filter_t,
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driver_intr_t, void *, void **);
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int bus_teardown_intr(device_t, struct resource *, void *);
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int ofw_bus_status_okay(device_t);
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int ofw_bus_is_compatible(device_t, char *);
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extern int (*bus_alloc_resource_any_cb)(struct resource *res, device_t dev,
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int type, int *rid, unsigned int flags);
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extern int (*ofw_bus_status_ok_cb)(device_t dev);
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extern int (*ofw_bus_is_compatible_cb)(device_t dev, char *name);
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#ifndef strlcpy
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#define strlcpy(d,s,n) snprintf((d),(n),"%s",(s))
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#endif
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#endif /* _BSD_KERNEL_H_ */
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@ -34,6 +34,12 @@
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USBCOREDIR:= ${.PARSEDIR}
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S=${USBCOREDIR}/../..
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MACHDEP_DIRS=
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.if defined(HAVE_EXYNOS_EHCI)
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MACHDEP_DIRS+= ${S}/arm/samsung/exynos
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.endif
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.PATH: \
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${USBCOREDIR} \
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${USBCOREDIR}/storage \
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@ -41,7 +47,8 @@ S=${USBCOREDIR}/../..
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${S}/dev/usb/controller \
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${S}/dev/usb/serial \
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${S}/dev/usb/storage \
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${S}/dev/usb/template
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${S}/dev/usb/template \
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${MACHDEP_DIRS}
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.undef S
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USB_POOL_SIZE?= 131072
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@ -91,6 +98,14 @@ CFLAGS += -DUSB_PCI_PROBE_LIST="\"ehci\""
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KSRCS+= ehci.c
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.endif
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.if defined(HAVE_EXYNOS_EHCI)
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CFLAGS += -DUSB_PCI_PROBE_LIST="\"combiner\", \"pad\", \"ehci\""
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KSRCS+= ehci.c
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KSRCS+= exynos5_combiner.c
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KSRCS+= exynos5_pad.c
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KSRCS+= exynos5_ehci.c
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.endif
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.if defined(HAVE_OHCI)
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CFLAGS += -DUSB_PCI_PROBE_LIST="\"ohci\""
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KSRCS+= ohci.c
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